查询词典 alternate
- 与 alternate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Any of various often spiny trees or shrubs of the genus Acacia in the pea family,having alternate,bipinnately compound leaves or leaves represented by flattened leafstalks and heads or spike s of small flowers.
金合欢属树一种豆科金合欢属通常多刺的树木或灌木,有复生的羽状复叶或由扁平的叶茎和小花的花头或花穗代替的叶子
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A series of fluorene and 2,2'-bipyridine or 1,10-phenanthroline alternate and random copolymers(P1 or P2) have been designed and synthsized, and their interaction with transition metal ions were investigated.The some accomplishments were achieved as follows:(1) It is found that the absorption red shift and fluorescence quench strongly in the presence of transition metal ions.
设计合成了一系列芴与联吡啶、菲洛啉的交替和无规共轭聚合物(P1、P2),通过研究它们与不同过渡金属离子相互作用,获得如下主要成果:(1)由于过渡金属离子的作用,吸收光谱发生不同程度的红移,以及强烈的荧光猝灭现象。
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Leaves opposite or rarely alternate, subequal in size; stipules lanceolate, 7-10 mm; petiole 1.5-6(-10) cm, densely pubescent; leaf blade dark green or black when dry, oblate to 5-angled or oblate to orbicular-ovate, often ovate in upper stems, 8-12(-18)× 7-14(-22) cm, papery, secondary veins 2 pairs along midvein, abaxial surface densely pubescent along veins and veinlets, adaxial surface roughish, densely strigose, base truncate, subcordate, or broadly cuneate, margin coarsely 8-12-dentate, teeth gradually larger distally, often biserrate apically, apex 3-cusped or lobed, tip serrulate. Glomerules on axillary spikelike flowering branches, male branches often branched, 8-17 cm; female spikes distal, unbranched or branched, 5.5-24 cm.
叶对生或很少互生,大小近等;托叶披针形,7-10毫米;叶柄1.5-6(-10)厘米,密被短柔毛;叶片深绿色或黑色的干燥时,扁球形到具5个角或扁球形的到圆形卵形的,通常在上面茎内卵形的, 8-12(-18)* 7-14(-22)厘米,纸质,次脉2 对沿中脉,背面密被短柔毛的沿脉和细脉,正面微糙,密被糙伏毛,基部截形,近心形,或宽楔形,团伞花序在腋生的穗状的花枝,雄性分枝通常分枝,8-17厘米的;雌性穗状花序上部,不分枝或分枝,-24 厘米。
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Alternate Name: Blenoxane, Bleo, Blexane
别名:硫酸博来霉素,博莱霉素,Blexane
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Herbs perennial or biennial. Leaves alternate. Cymes bracteate or ebracteate on lower part.
多年生或2年生草本叶互生在下半部分上具苞片或者无苞片的聚伞花序。
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Leaves alternate, flat or subulate to terete, vestigial, or entirely absent; spines, glochids (easily detached, small, bristlelike spines), and flowers always arising from cushionlike, axillary areoles.
叶互生,扁平或钻形到圆柱状,退化,或者完全消失;刺,钩毛(容易分开且小的硬毛状刺),和花总是从垫状的,腋生的小窠生出。
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An evergreen shrub or treeConocarpus erectus ,growing in mangrove forests of tropical America and western Africa and having alternate leathery leaves and small buttonlike heads of greenish flowers.
美洲悬铃木一种常绿灌木或树木,生长于美国和西非的热带红树林中,长有周期性更替的革质叶子和由绿花构成的扣形小花冠
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Any of several aquatic plants of the genus Cabomba, having opposite, finely divided, fanlike submersed leaves and alternate, entire, peltate floating leaves.
水盾草水盾草属水草植物,有相对立的、扇形的水中生长的分叶及交错的完整盾状浮叶
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According to the ~1H NMR and ~(13)C NMR data,all calix[4]arene derivatives were in 1,3-alternate conformation.
1H NMR和~(13)C NMR数据表明由该反应合成得到的杯[4]芳烃的构象均为1,3-altetmate构象。
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The experimental result shows, Morpho butterfly's wing micro-structure forms the reflecting rate higher than the reflecting rate of other butterflies, so regard Morpho butterfly as and transfer to the micro-structure of printing, is observed by SEM and transfered to the vein micro-structure printed, demonstrate the same array scale as Morpho butterfly and carinate fin slice, small in more quantity than Morpho butterfly in the slight branch form structure, but metal micro-structure of color and luster printed off to transfer to raise reflect, it is it print off by AFM array carinate fin of alternate size nearly the width of 1.5μm to transfer to measure.
实验以高解析光学显微镜及紫外光/可见光光谱仪分析虎斑蝶、碧翠凤蝶、锯粉蝶、摩浮尔蝶蝶翼表面的光学反射、穿透与吸收特性,实验结果显示,转印的Morpho蝶翼微结构与真实摩浮尔蝶反射率较相近,故将Morpho蝶作为转印微结构,由SEM观察转印的翅脉微结构,呈现出与Morpho蝶相同的阵列鳞片与脊状的鳍片,虽细微的树枝状结构少,但转印出的微结构溅镀20nm的金属膜提高反射率,而由AFM检测转印出阵列脊状的鳍片间隔尺寸约为1.5μm的宽度。
- 相关中文对照歌词
- Alternate Ending
- Afterlife (Alternate Version)
- Dance, Dance, Dance (Alternate Take)
- Don't Back Down (Alternate Take)
- Heroes And Villains (Alternate Version)
- Let Him Run Wild (Alternate Take)
- Heavy Soul (Alternate Version)
- Fiend (Alternate Version)
- All Of Me (Alternate Take)
- Company Calls Epilogue (Alternate)
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。